Dualock: Secure Note

Write your note. Leave Dualock keep it safe in the cloud.
We do not use password, because password is not safe enough and hard to remember.

Every note you saved here will be splited into two part.
Both the parts will encrypted separately and saved separately, using a pair of SNS account you specified.

To unlock your note, both accounts is needed.
Only you know the pair and the order of the pair.
Its safe. Even I dont know how to crack it.